/* =====================================================
   ALLEGIANCE ACADEMY – Admin Panel Stylesheet
   ===================================================== */

/* ---------- BASE ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0f1117;
  --bg2: #161b27;
  --surface: #1e2535;
  --surface2: #252d3f;
  --border: rgba(255,255,255,0.08);
  --green: #22c55e;
  --green-dark: #16a34a;
  --green-glow: rgba(34,197,94,0.15);
  --blue: #3b82f6;
  --red: #ef4444;
  --amber: #f59e0b;
  --white: #ffffff;
  --text: #e2e8f0;
  --text-soft: #94a3b8;
  --text-muted: #64748b;
  --sidebar-w: 260px;
  --topbar-h: 60px;
  --radius: 10px;
  --radius-lg: 16px;
  --transition: 0.25s ease;
  --font: 'Inter', system-ui, sans-serif;
}

html, body { height: 100%; font-family: var(--font); background: var(--bg); color: var(--text); }

.hidden { display: none !important; }

/* ---------- LOGIN ---------- */
.login-screen {
  min-height: 100vh;
  background: linear-gradient(135deg, #0a1628 0%, var(--bg) 50%, #0a2010 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.login-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  width: 100%;
  max-width: 420px;
  box-shadow: 0 24px 64px rgba(0,0,0,0.5);
}
.login-logo {
  text-align: center;
  margin-bottom: 20px;
}
.login-logo img {
  width: 72px; height: 72px;
  border-radius: 50%;
  object-fit: contain;
  border: 3px solid var(--green);
  padding: 4px;
  background: rgba(34,197,94,0.1);
}
.login-title {
  text-align: center;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 4px;
}
.login-sub {
  text-align: center;
  font-size: 0.82rem;
  color: var(--text-soft);
  margin-bottom: 32px;
}
.login-error {
  color: var(--red);
  font-size: 0.82rem;
  text-align: center;
  min-height: 20px;
  margin-bottom: 8px;
}
.btn-login {
  width: 100%;
  padding: 13px;
  background: linear-gradient(135deg, var(--green-dark), var(--green));
  color: var(--white);
  border: none;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  margin-top: 8px;
}
.btn-login:hover { filter: brightness(1.1); transform: translateY(-1px); }
.pass-hint { font-size: 0.72rem; color: var(--text-muted); margin-top: 4px; display: block; }

/* ---------- ADMIN SHELL ---------- */
.admin-shell {
  display: flex;
  height: 100vh;
  overflow: hidden;
}

/* ---------- SIDEBAR ---------- */
.sidebar {
  width: var(--sidebar-w);
  background: var(--bg2);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--surface2) transparent;
  transition: width var(--transition), transform var(--transition);
}
.sidebar.collapsed { width: 0; overflow: hidden; }

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 16px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.sb-logo {
  width: 40px; height: 40px;
  border-radius: 50%;
  object-fit: contain;
  border: 2px solid var(--green);
  flex-shrink: 0;
}
.sb-name {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--white);
}
.sb-school {
  display: block;
  font-size: 0.68rem;
  color: var(--text-muted);
}

.sb-nav { padding: 12px 8px; flex: 1; }
.sb-section-label {
  font-size: 0.62rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  padding: 12px 10px 6px;
}
.sb-item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 9px 12px;
  border-radius: 8px;
  border: none;
  background: transparent;
  color: var(--text-soft);
  font-size: 0.84rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  text-align: left;
  position: relative;
}
.sb-item:hover { background: var(--surface); color: var(--text); }
.sb-item.active { background: var(--green-glow); color: var(--green); font-weight: 600; }
.sb-item span:first-child { font-size: 1rem; width: 20px; }
.sb-badge {
  margin-left: auto;
  background: var(--green);
  color: #000;
  font-size: 0.6rem;
  font-weight: 800;
  padding: 2px 6px;
  border-radius: 10px;
}

.sb-footer {
  padding: 12px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.btn-preview-site, .btn-logout {
  width: 100%;
  padding: 9px;
  border-radius: 8px;
  border: none;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}
.btn-preview-site {
  background: rgba(59,130,246,0.15);
  color: var(--blue);
  border: 1px solid rgba(59,130,246,0.3);
}
.btn-preview-site:hover { background: rgba(59,130,246,0.25); }
.btn-logout { background: rgba(239,68,68,0.1); color: var(--red); border: 1px solid rgba(239,68,68,0.2); }
.btn-logout:hover { background: rgba(239,68,68,0.2); }

/* ---------- ADMIN MAIN ---------- */
.admin-main {
  flex: 1;
  overflow-y: auto;
  background: var(--bg);
  display: flex;
  flex-direction: column;
}

/* ---------- TOP BAR ---------- */
.admin-topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--topbar-h);
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  gap: 16px;
  flex-shrink: 0;
}
.admin-topbar-left { display: flex; align-items: center; gap: 12px; }
.sidebar-toggle {
  background: transparent;
  border: none;
  color: var(--text-soft);
  font-size: 1.2rem;
  cursor: pointer;
  padding: 6px;
  border-radius: 6px;
  transition: var(--transition);
}
.sidebar-toggle:hover { background: var(--surface); color: var(--text); }
.section-current-title { font-size: 1rem; font-weight: 700; color: var(--white); }

.admin-topbar-right { display: flex; align-items: center; gap: 10px; }
.save-status { font-size: 0.78rem; color: var(--green); }
.btn-save-all {
  background: linear-gradient(135deg, var(--green-dark), var(--green));
  color: var(--white);
  border: none;
  border-radius: 8px;
  padding: 9px 20px;
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
}
.btn-save-all:hover { filter: brightness(1.1); transform: translateY(-1px); }
.btn-reset {
  background: var(--surface);
  color: var(--text-soft);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 9px 16px;
  font-size: 0.82rem;
  cursor: pointer;
  transition: var(--transition);
}
.btn-reset:hover { background: var(--surface2); }

/* ---------- FLASH ---------- */
.flash-msg {
  margin: 16px 24px 0;
  padding: 12px 20px;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 600;
}
.flash-msg.success { background: rgba(34,197,94,0.12); color: var(--green); border: 1px solid rgba(34,197,94,0.3); }
.flash-msg.error   { background: rgba(239,68,68,0.12);  color: var(--red);  border: 1px solid rgba(239,68,68,0.3); }

/* ---------- EDIT SECTIONS ---------- */
.edit-section { display: none; padding: 24px; flex: 1; }
.edit-section.active { display: block; }

.section-header { margin-bottom: 24px; }
.section-header h3 { font-size: 1.15rem; font-weight: 700; color: var(--white); margin-bottom: 4px; }
.section-header p  { font-size: 0.82rem; color: var(--text-muted); }

.action-row { margin-bottom: 16px; }

/* ---------- CARDS GRID ---------- */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px,1fr));
  gap: 20px;
}
.cards-grid.cols-2 { grid-template-columns: 1fr 1fr; }

.edit-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
}
.edit-card h4 {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-soft);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

/* ---------- FORM FIELDS ---------- */
.field-group { margin-bottom: 14px; }
.field-group label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-soft);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.field-group input,
.field-group textarea,
.field-group select {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 9px 12px;
  color: var(--text);
  font-size: 0.88rem;
  font-family: var(--font);
  transition: border-color var(--transition);
  resize: vertical;
}
.field-group input:focus,
.field-group textarea:focus,
.field-group select:focus {
  outline: none;
  border-color: var(--green);
  box-shadow: 0 0 0 3px var(--green-glow);
}
.field-group input::placeholder,
.field-group textarea::placeholder { color: var(--text-muted); }

.toggle-field {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.toggle-field label:first-child { margin-bottom: 0; }

/* Toggle Switch */
.toggle { position: relative; display: inline-block; width: 44px; height: 24px; }
.toggle input { opacity: 0; width: 0; height: 0; }
.slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 24px;
  transition: var(--transition);
}
.slider::before {
  content: '';
  position: absolute;
  height: 16px; width: 16px;
  left: 3px; top: 3px;
  background: var(--text-muted);
  border-radius: 50%;
  transition: var(--transition);
}
.toggle input:checked + .slider { background: var(--green-dark); border-color: var(--green); }
.toggle input:checked + .slider::before { transform: translateX(20px); background: var(--white); }

/* Color Input */
.color-row { display: flex; gap: 8px; align-items: center; }
.color-row input[type="color"] {
  width: 48px; height: 36px;
  padding: 2px;
  cursor: pointer;
  flex-shrink: 0;
}
.color-row input[type="text"] { flex: 1; }

/* ---------- DYNAMIC LIST ITEMS ---------- */
.list-item {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 12px;
  transition: border-color var(--transition);
}
.list-item:hover { border-color: rgba(255,255,255,0.15); }
.list-item-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}
.list-item-title {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-soft);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.btn-remove {
  background: rgba(239,68,68,0.12);
  color: var(--red);
  border: 1px solid rgba(239,68,68,0.2);
  border-radius: 6px;
  padding: 4px 10px;
  font-size: 0.75rem;
  cursor: pointer;
  transition: var(--transition);
}
.btn-remove:hover { background: rgba(239,68,68,0.25); }

/* ---------- BUTTONS ---------- */
.btn-add {
  background: rgba(34,197,94,0.1);
  color: var(--green);
  border: 1px solid rgba(34,197,94,0.3);
  border-radius: 8px;
  padding: 9px 18px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}
.btn-add:hover { background: rgba(34,197,94,0.2); }

.btn-primary {
  background: linear-gradient(135deg, var(--green-dark), var(--green));
  color: var(--white);
  border: none;
  border-radius: 8px;
  padding: 9px 18px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}
.btn-primary:hover { filter: brightness(1.1); }

.btn-danger {
  background: rgba(239,68,68,0.1);
  color: var(--red);
  border: 1px solid rgba(239,68,68,0.25);
  border-radius: 8px;
  padding: 8px 14px;
  font-size: 0.82rem;
  cursor: pointer;
  width: 100%;
  transition: var(--transition);
}
.btn-danger:hover { background: rgba(239,68,68,0.2); }

.mt-1 { margin-top: 12px; }
.mt-2 { margin-top: 20px; }

/* ---------- LOGO ---------- */
.logo-preview-box {
  background: var(--bg);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
  margin-bottom: 16px;
}
.logo-preview-box img {
  max-height: 100px;
  max-width: 200px;
  margin: 0 auto;
  object-fit: contain;
}

.upload-zone {
  position: relative;
  border: 2px dashed rgba(34,197,94,0.35);
  border-radius: var(--radius);
  padding: 0;
  transition: var(--transition);
}
.upload-zone:hover { border-color: var(--green); background: var(--green-glow); }
.upload-zone input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  z-index: 2;
}
.upload-zone-inner {
  padding: 24px;
  text-align: center;
  cursor: pointer;
}
.upload-icon { font-size: 2rem; }
.upload-zone-inner p { margin: 8px 0 4px; color: var(--text-soft); font-size: 0.85rem; }
.upload-zone-inner small { color: var(--text-muted); font-size: 0.75rem; }

.site-mini-preview {
  background: var(--bg);
  border-radius: var(--radius);
  padding: 16px;
  border: 1px solid var(--border);
}
.mini-header {
  display: flex;
  align-items: center;
  gap: 10px;
  background: white;
  border-radius: 8px;
  padding: 10px 14px;
}
.mini-header img {
  width: 36px; height: 36px;
  border-radius: 50%;
  object-fit: contain;
}
.mini-header strong { display: block; font-size: 0.85rem; color: #1a6b3c; }
.mini-header small { display: block; font-size: 0.65rem; color: #4a6553; }
.preview-hint { font-size: 0.72rem; color: var(--text-muted); margin-top: 12px; text-align: center; }

/* ---------- IMAGE UPLOAD BOX ---------- */
.img-upload-box {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  margin-bottom: 0;
}
.img-upload-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
  color: white;
  font-weight: 700;
  font-size: 0.9rem;
}
.img-upload-box:hover .img-upload-overlay { opacity: 1; }

/* ---------- GALLERY EDITOR ---------- */
.gallery-editor-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 16px;
}
.gallery-tile {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.gallery-tile-img {
  position: relative;
  height: 120px;
  background: var(--bg2);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
}
.gallery-tile-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
}
.gallery-tile-img .upload-prompt {
  color: var(--text-muted);
  font-size: 0.75rem;
  text-align: center;
  z-index: 1;
}
.gallery-tile-info { padding: 10px; }
.gallery-tile-info input {
  font-size: 0.78rem;
  margin-bottom: 6px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 5px 8px;
  color: var(--text);
  width: 100%;
}
.gallery-tile-info select {
  font-size: 0.75rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 4px 6px;
  color: var(--text);
  width: 100%;
}
.gallery-tile-actions {
  display: flex;
  gap: 4px;
  padding: 0 10px 10px;
}
.gallery-tile-actions button {
  flex: 1;
  padding: 5px;
  font-size: 0.7rem;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

/* ---------- STATS EDITOR ---------- */
.stats-editor-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
}
.stat-edit-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  text-align: center;
}
.stat-edit-icon { font-size: 2rem; margin-bottom: 8px; }

/* ---------- POPUP PREVIEW ---------- */
.popup-mini-preview {
  background: var(--bg);
  border-radius: var(--radius);
  padding: 16px;
  border: 1px solid var(--border);
  min-height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.popup-mini-card {
  background: #0f4526;
  border-radius: 12px;
  padding: 20px;
  color: white;
  text-align: center;
  max-width: 280px;
  width: 100%;
}
.popup-mini-card .p-session {
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: rgba(255,255,255,0.15);
  padding: 4px 10px;
  border-radius: 20px;
  display: inline-block;
  margin-bottom: 10px;
}
.popup-mini-card h3 { font-size: 1.1rem; font-weight: 800; margin-bottom: 6px; }
.popup-mini-card p { font-size: 0.75rem; opacity: 0.85; margin-bottom: 12px; }
.popup-mini-card .p-deadline {
  font-size: 0.7rem;
  background: rgba(255,218,0,0.15);
  border: 1px solid rgba(255,218,0,0.3);
  color: #ffd700;
  padding: 5px 10px;
  border-radius: 6px;
  margin-bottom: 12px;
}
.popup-mini-card button {
  background: white;
  color: #0f4526;
  border: none;
  border-radius: 20px;
  padding: 8px 20px;
  font-weight: 700;
  font-size: 0.8rem;
  cursor: pointer;
}

/* ---------- MESSAGES EDITOR ---------- */
.msg-tabs-editor {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
}
.msg-etab {
  padding: 8px 20px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-soft);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}
.msg-etab.active, .msg-etab:hover {
  background: var(--green-glow);
  color: var(--green);
  border-color: rgba(34,197,94,0.3);
}

/* ---------- CAMPUS MINI PREVIEW ---------- */
.campus-mini-prev {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
}
.campus-mini-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10,40,20,0.7);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding: 20px;
  gap: 10px;
}
.campus-mini-overlay p { color: white; font-size: 0.9rem; font-weight: 700; max-width: 160px; line-height: 1.3; }
.campus-mini-overlay button {
  background: #22c55e;
  color: white;
  border: none;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
}

/* ---------- MODAL BACKDROP ---------- */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.85);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  backdrop-filter: blur(6px);
}
.popup-preview-full {
  position: relative;
  max-width: 480px;
  width: 100%;
}
.popup-close-btn {
  position: absolute;
  top: -16px;
  right: -16px;
  width: 36px; height: 36px;
  border-radius: 50%;
  border: none;
  background: var(--surface2);
  color: var(--text);
  font-size: 1rem;
  cursor: pointer;
  z-index: 2;
  transition: var(--transition);
}
.popup-close-btn:hover { background: var(--red); color: white; }

/* ---- Full Popup Preview ---- */
.popup-full-card {
  border-radius: 20px;
  color: white;
  overflow: hidden;
  box-shadow: 0 32px 80px rgba(0,0,0,0.6);
}
.popup-full-header {
  position: relative;
  padding: 32px 32px 0;
  text-align: center;
}
.popup-full-emoji { font-size: 3.5rem; margin-bottom: 12px; }
.popup-full-session {
  display: inline-block;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.25);
  padding: 5px 14px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.popup-full-title {
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: 12px;
  line-height: 1.2;
}
.popup-full-body {
  padding: 0 32px 24px;
}
.popup-full-body p {
  font-size: 0.88rem;
  opacity: 0.85;
  line-height: 1.7;
  margin-bottom: 16px;
  text-align: center;
}
.popup-deadline-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,218,0,0.12);
  border: 1px solid rgba(255,218,0,0.3);
  border-radius: 8px;
  padding: 10px 16px;
  margin-bottom: 20px;
  font-size: 0.82rem;
  color: #ffd700;
  font-weight: 600;
}
.popup-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.popup-cta-btn {
  background: white;
  border: none;
  border-radius: 50px;
  padding: 13px;
  font-size: 0.95rem;
  font-weight: 800;
  cursor: pointer;
  transition: 0.2s;
  width: 100%;
}
.popup-dismiss-btn {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 50px;
  padding: 10px;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.6);
  cursor: pointer;
  width: 100%;
  transition: 0.2s;
}
.popup-dismiss-btn:hover { border-color: rgba(255,255,255,0.5); color: white; }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 768px) {
  .cards-grid.cols-2 { grid-template-columns: 1fr; }
  .admin-topbar-right .btn-reset { display: none; }
}